firefox flag flip and trailing spaces

lib/util.js

@@ -1,13 +1,13 @@
 var util = {
-  
+
   chromeCompatible: true,
-  firefoxCompatible: false,
+  firefoxCompatible: true,
   chromeVersion: 26,
   firefoxVersion: 22,
 
   debug: false,
   browserisms: '',
-  
+
   inherits: function(ctor, superCtor) {
     ctor.super_ = superCtor;
     ctor.prototype = Object.create(superCtor.prototype, {
@@ -32,7 +32,7 @@ var util = {
   randomPort: function() {
     return Math.round(Math.random() * 60535) + 5000;
   },
-  
+
   log: function () {
     if (util.debug) {
       var err = false;
@@ -58,7 +58,7 @@ var util = {
     function setZeroTimeoutPostMessage(fn) {
       timeouts.push(fn);
       global.postMessage(messageName, '*');
-    }		
+    }
 
     function handleMessage(event) {
       if (event.source == global && event.data == messageName) {
@@ -77,7 +77,7 @@ var util = {
     }
     return setZeroTimeoutPostMessage;
   }(this)),
-  
+
   blobToArrayBuffer: function(blob, cb){
     var fr = new FileReader();
     fr.onload = function(evt) {